improve syntax

1 files changed, 31 insertions, 31 deletions

diff --git a/frameScript.js b/frameScript.js
index 9642dc2..e4b2dbe 100644
--- a/frameScript.js
+++ b/frameScript.js
@@ -27,47 +27,47 @@ var locationChangeListener; // Keep alive while frameScript is alive
 
 (function() {
 
-'use strict';
+    'use strict';
 
-/******************************************************************************/
+    /******************************************************************************/
 
-let {contentObserver, LocationChangeListener} = Components.utils.import(
-    Components.stack.filename.replace('Script', 'Module'),
-    null
-);
+    let {contentObserver, LocationChangeListener} = Components.utils.import(
+        Components.stack.filename.replace('Script', 'Module'),
+        null
+    );
 
-let injectContentScripts = function(win) {
-    if ( !win || !win.document ) {
-        return;
-    }
+    let injectContentScripts = function(win) {
+        if ( !win || !win.document ) {
+            return;
+        }
 
-    contentObserver.observe(win.document);
+        contentObserver.observe(win.document);
 
-    if ( win.frames && win.frames.length ) {
-        let i = win.frames.length;
-        while ( i-- ) {
-            injectContentScripts(win.frames[i]);
+        if ( win.frames && win.frames.length ) {
+            let i = win.frames.length;
+            while ( i-- ) {
+                injectContentScripts(win.frames[i]);
+            }
         }
-    }
-};
+    };
 
-let onLoadCompleted = function() {
-    removeMessageListener('ematrix-load-completed', onLoadCompleted);
-    injectContentScripts(content);
-};
+    let onLoadCompleted = function() {
+        removeMessageListener('ematrix-load-completed', onLoadCompleted);
+        injectContentScripts(content);
+    };
 
-addMessageListener('ematrix-load-completed', onLoadCompleted);
+    addMessageListener('ematrix-load-completed', onLoadCompleted);
 
-if ( docShell ) {
-    let Ci = Components.interfaces;
-    let wp = docShell.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIWebProgress);
-    let dw = wp.DOMWindow;
-    if ( dw === dw.top ) {
-        locationChangeListener = new LocationChangeListener(docShell);
-    }
-}
+    if ( docShell ) {
+        let Ci = Components.interfaces;
+        let wp = docShell.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIWebProgress);
+        let dw = wp.DOMWindow;
+        if ( dw === dw.top ) {
+            locationChangeListener = new LocationChangeListener(docShell);
+        }
+    };
 
-/******************************************************************************/
+    /******************************************************************************/
 
 })();